Exposure
ID
GRAVI.2022-05-07T05:03:12.852_1
Header ID
GRAVI.2022-05-07T05:03:12.852
Date updated
2022-05-07 05:16:07 UTC+0000
Release date
2023-05-07 05:16:06 UTC+0000
UTC Start
2022-05-07 05:03:12.852
UTC End
2022-05-07 05:09:12.852
MJD Start
59706.21056542
MJD End
59706.2147320867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002504
Ambient temperature (°C)
10.25
Seeing (arcsec)
0.75
Observation
ID
50834
Category
science
Program ID
109.23FX.001
Program Title
BE STAR FORMATION CAUGHT IN THE ACT: DOES THE HR6819 SYSTEM CONTAIN A BLOATED, STRIPPED PRE-SUBDWARF?
Program Type
Normal
PI / COI
RIVINIUS/ BAADE/ BODENSTEINER/ SHENAR/ SELMAN/ SANA/ REGGIANI/ HEIDA/ KLEMENT/ HADRAVA/ CABEZAS/ FROST
Target
ID
37917
Name
HR6819
RA
274.279357
DEC
-56.02342
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.8340 72.6540 76.2000 77.7000
A0-J2 117.3500 118.0190 53.4000 55.0000
A0-J3 131.3530 131.2670 18.3710 19.5720
G1-J2 58.2220 58.2140 24.8000 26.1000
G1-J3 111.2210 111.4960 345.2290 345.9880
J2-J3 76.0480 76.7990 316.0100 316.7300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23FX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59706.21056542
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HR_6819
HIERARCH ESO INS SOBJ NAME HR6819
RA 274.279357
DEC -56.02342
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 71.834
HIERARCH ESO ISS PBL12 END 72.654
HIERARCH ESO ISS PBLA12 START 76.2
HIERARCH ESO ISS PBLA12 END 77.7
HIERARCH ESO ISS PBL13 START 117.35
HIERARCH ESO ISS PBL13 END 118.019
HIERARCH ESO ISS PBLA13 START 53.4
HIERARCH ESO ISS PBLA13 END 55.0
HIERARCH ESO ISS PBL14 START 131.353
HIERARCH ESO ISS PBL14 END 131.267
HIERARCH ESO ISS PBLA14 START 18.371
HIERARCH ESO ISS PBLA14 END 19.572
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.214
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 26.1
HIERARCH ESO ISS PBL24 START 111.221
HIERARCH ESO ISS PBL24 END 111.496
HIERARCH ESO ISS PBLA24 START 345.229
HIERARCH ESO ISS PBLA24 END 345.988
HIERARCH ESO ISS PBL34 START 76.048
HIERARCH ESO ISS PBL34 END 76.799
HIERARCH ESO ISS PBLA34 START 316.01
HIERARCH ESO ISS PBLA34 END 316.73
HIERARCH ESO ISS AMBI TAU0 START 0.002334
HIERARCH ESO ISS AMBI TAU0 END 0.002674
HIERARCH ESO ISS AMBI TEMP 10.25
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.73